摘要
针对P2P应用程序开发效率不高,平台互通性差等问题,SUN公司推出JXTA平台,初步实现了JXTA定义的3个目标:互操作性、平台无关性和无处不在性。同时,JXTA平台也是一个不断发展和完善的平台。通过对其搜索算法(DHT)的分析,指出JXTA网络存在脱离底层网络、不支持内容查询、查询效率受网络波动影响大等缺陷,同时指出下一步的工作是寻找一种能察觉底层网络的算法并在JXTA平台上实现,最后采用一定的标准来对该算法进行评价。
For the low efficiency of P2P exploitation on program, SUN has released its JXTA platform. It is elementarily realized the three aims of JXTA definition: interoperability, non-platform, independence of platform, omnipresent. At the same time, the JXTA platform is developed and perfected ceaselessly. This paper analyzes the searching algorithm (DHT) of JXTA platform and pointed that JXTA platform has the limitation such as ignorance of physical network, no-support of content search, easily influenced by the network fluctuation and so on. It has also point that the farther work is to search some algorithm that can discover bottom network. The final goal is to realize the algorithm in the JXTA platform and introduce some standard to evaluate this algorithm.
出处
《计算机与数字工程》
2007年第6期25-27,103,共4页
Computer & Digital Engineering
